Base | Representation |
---|---|
bin | 1000000000101101… |
… | …1000100101011010 |
3 | 12112212111002102101 |
4 | 2000023120211122 |
5 | 13401004433210 |
6 | 553215554014 |
7 | 104201450542 |
oct | 20013304532 |
9 | 5485432371 |
10 | 2150467930 |
11 | a03979426 |
12 | 50022b90a |
13 | 2836ab240 |
14 | 165866322 |
15 | c8bd5a3a |
hex | 802d895a |
2150467930 has 16 divisors (see below), whose sum is σ = 4168599624. Its totient is φ = 794018880.
The previous prime is 2150467919. The next prime is 2150467973. The reversal of 2150467930 is 397640512.
It can be written as a sum of positive squares in 4 ways, for example, as 1672564609 + 477903321 = 40897^2 + 21861^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2150467930.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8270901 + ... + 8271160.
Almost surely, 22150467930 is an apocalyptic number.
2150467930 is a deficient number, since it is larger than the sum of its proper divisors (2018131694).
2150467930 is a wasteful number, since it uses less digits than its factorization.
2150467930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16542081.
The product of its (nonzero) digits is 45360, while the sum is 37.
The square root of 2150467930 is about 46373.1380219195. The cubic root of 2150467930 is about 1290.7565079721.
The spelling of 2150467930 in words is "two billion, one hundred fifty million, four hundred sixty-seven thousand, nine hundred thirty".
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